<!--header nav-->
<div class="container-fluid">
    <nav class="navbar navbar-inverse">
        <div class="container-fluid">
            <!-- Brand and toggle get grouped for better mobile display -->
            <div class="navbar-header">
                <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1"
                    aria-expanded="false">
                        <span class="sr-only">Toggle navigation</span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                        <span class="icon-bar"></span>
                    </button>
                <a class="navbar-brand" href="#">Home</a>
            </div>

            <!-- Collect the nav links, forms, and other content for toggling -->
            <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
                <ul class="nav navbar-nav">
                    <li class="active"><a href="#">Hot Movie<span class="sr-only">(current)</span></a></li>
                    <li><a href="#">Top 250</a></li>
                    <li><a href="#">Coming Soon</a></li>
                    <li><a href="#">New</a></li>
                    <li><a href="#">Praise</a></li>
                    <!--<li class="dropdown">
                            <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Dropdown <span class="caret"></span></a>
                            <ul class="dropdown-menu">
                                <li><a href="#">Action</a></li>
                                <li><a href="#">Another action</a></li>
                                <li><a href="#">Something else here</a></li>
                                <li role="separator" class="divider"></li>
                                <li><a href="#">Separated link</a></li>
                                <li role="separator" class="divider"></li>
                                <li><a href="#">One more separated link</a></li>
                            </ul>
                        </li>-->
                </ul>
                <form class="navbar-form navbar-left">
                    <div class="form-group">
                        <input type="text" class="form-control" placeholder="Search">
                    </div>
                    <button type="submit" class="btn btn-default">Submit</button>
                </form>
                <ul class="nav navbar-nav navbar-right">
                    <% if(!movie.email){ %>
                        <li><a href="#" id="login">Login</a></li>
                        <li><a href="#" id="Register">Register</a></li>
                        <% }else{ %>
                            <li><a>你好:</a></li>
                            <li>
                                <a>
                                    <%= movie.email %>
                                </a>
                            </li>
                            <% } %>
                </ul>
            </div>
            <!-- /.navbar-collapse -->
        </div>
        <!-- /.container-fluid -->
    </nav>
</div>
<script>
    window.onload = function () {
        var login = document.querySelector("#login");
        var Register = document.querySelector("#Register");

        if (login && Register) {
            login.onclick = function () {
                location.href = '/login';
            };
            Register.onclick = function () {
                location.href = '/Register';
            };
        }

    }
</script>